![]() ![]() ![]() The converter shall operate normally after the voltage interruption, it can meet the specification of S1. The system input voltage may be drops to 0V in a short time, or presents a low-impedance condition. Like, the power source overload or fault condition, or the re-power operation after the operation of the fuse or short circuit. There are several conditions that the system input voltage may be affected. The first one is interruptions of voltage supply. The EN50155 have two requirement of input voltage variation. ![]() In this regard, EN 50155 has special definition. When the power source module of the train is converted, the power supply on the train is prone to variations, such as a sudden voltage drop or a temporary absence of power. The common voltage of railway system is 24V, 72V and 110V. The third one is through battery management system to provide power. Second is generator set to provide the electric energy. One is using pantograph collect the electric energy, and transfer to the system by static converter. Products are in stock and available through the TRACO POWER global distribution network with manufacturing lead times of 8-9 weeks.In railway system, the power source of train cabin can be roughly divided into three types. All models are safety approved to IEC/EN/UL 60950-1 (Industrial / ITE Applications), and are qualified to EN 50155 for Railway immunity and bear the CE Mark with a warranty of 3 Years. These converters measure a mere 4.06 x 2.25 x 1.03".
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |